You have installed the visitor tracking code on your website, but the tracker icon is not visible on any of your pages:

If you have installed a JavaScript version of the tracker, make sure that your website publishing system has not stripped the code. Many content management systems such as used by MySpace.com, intentionally remove any JavaScript code on upload. In this case you will need to your an HTML version of the code. When you have reinstalled the code, You can view the source code of your web page via your current browser and ensure that the code embedded into your web page is in the same format as the one that's generated by MobileTracker.

If this is not a new installation and the tracker image is not visible, check the "visibility" setting of your tracker for the current project.

If your tracker icon was previously visible and then has disappeared, you could have accidentally removed it if you were editing your web page via a graphic web editor. You will need to reinstall the tracking code.

+ : A leading plus sign indicates that this word must be present in every object returned.

- : A leading minus sign indicates that this word must not be present in any row returned.

By default (when neither plus nor minus is specified) the word is optional, but the object that contain it will be rated higher.

< > : These two operators are used to change a word's contribution to the relevance value that is assigned to a row.

( ) : Parentheses are used to group words into subexpressions.

~ : A leading tilde acts as a negation operator, causing the word's contribution to the object relevance to be negative. It's useful for marking noise words. An object that contains such a word will be rated lower than others, but will not be excluded altogether, as it would be with the - operator.

* : An asterisk is the truncation operator. Unlike the other operators, it should be appended to the word, not prepended.

" : The phrase, that is enclosed in double quotes ", matches only objects that contain this phrase literally, as it was typed.